Blue – Potable Water
Purple – Reclaimed Water, Irrigation and Slurry Lines
Pink – Temporary Survey Markings
Red – Electric Power Lines, Cable, Conduit and Lighting Cables
Yellow – Gas, Oil, Stream, Petroleum or Gaseous Materials
Orange – Communication, Alarm or Signal Lines, Cables or Conduit
Green – Sewers and Drain lines
(White) – Proposed Excavation